Esscat-go cat toys are made of colorful cotton fabric with synthetic filler. Individually hand-crafted, this cute little "snails" are infused with mixture of catnip oil ( derived from USA grown organic catnip ) and water. It is sewed together with 2 fabric colors, with pom pom eyes and a bell inside to create rattle sound.  Each toy is about 1" 7/8 long, 3.75" tall and 5/8" wide and come in an assortment of bright colors.